Here's a project i've setup to run some tests -
https://github.com/rahulsom/perfcomp
The code is based on Mr Haki's
http://mrhaki.blogspot.com/2009/09/groovy-goodness-multimethods-or.html
This is the result of running my tests
Environment
===========
* Groovy: 2.4.3
* JVM: Java HotSpot(TM) 64-Bit Server VM (25.31-b07, Oracle Corporation)
* JRE: 1.8.0_31
* Total Memory: 123 MB
* Maximum Memory: 1820.5 MB
* OS: Mac OS X (10.9.5, x86_64)
Options
=======
* Warm Up: Auto (- 60 sec)
* CPU Time Measurement: On
user system cpu real
JApplication.java 13 0 13 13
JApplication.groovy 94 0 94 100
Application.java 426181 1584 427765 429254
Application.javaStatic 288418 918 289336 290410
Application.groovy 832317 2360 834677 837481
Application.groovyStatic 687717 2024 689741 697543
It looks like when Java executes the code, it's several orders of magnitude
faster. Is there an option I can try tuning to improve groovy's odds in this
comparison?
I could get IDEA to run my Application.groovy. I couldn't get gradle to do
that, possibly because there's java code depending on groovy code and groovy
code depending on java code. Please ignore that if you want to play with the
project.
Appreciate any help/advice.
R,
rahul
Rahul Somasunderam
Engineer, Transcend Insights
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